tailieunhanh - Cleft Lip and Palate - part 3

Trường hợp PM (KK-22). Phác thảo máy tính tạo ra dàn diễn viên nối tiếp được thực hiện bằng cách sử dụng một số hóa điện. Tất cả các phôi được rút ra quy mô. Phạm vi phôi từ 12 ngày đến 17 năm, 4 tháng tuổi. Loạt bài này cho thấy đóng cửa tự phát của các không gian trước và sau hàm ếch sau khi | Chapter 6C Complete Bilateral Cleft Lip and Palate 135 . continued By 8-3 the anterior overjet is markedly reduced by growth. 13-11 Conventional orthodontics were eventually used to reduce the Class II occlusion and align the anterior teeth into an ideal overbite-overjet relationship 136 S. Berkowitz . Case PM KK-22 . Computer-generated outlines of the serial casts were performed using an electromechanical digitizer. All casts are drawn to scale. The casts range from 12 days to 17years 4 months of age. This series demonstrates the spontaneous closure of the anterior and posterior cleft spaces after molding action brought on by uniting the lip and then by gradual palatal growth at the border of the cleft space. The premaxilla was initially aligned forward of the lateral palatal segments but was satisfactorily incorporated within the arch at a later age Table . Surface Area of PM KK-22 .The palatal surface area increased by 4096 after 1 year 4 months and by 7696 at 2 years 1 month. By 8 years 2 months the palatal surface area had increased two and a half times rohen the cleft space was closed. Skeletal Area Cleft Space Total Age Premax RLS LLS Tot Ant Post Tot SA CS 0-0-12 0-3 1-4 1-10 2-1 2-10 3-10 5-8 6-7 7-4 8-2 12-3 14-0 14-5 17-4 Note Premax Premysxilla RLS Right